Tube Fittings for Krypton

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	Connection Style Connection Style


Threaded	Push to Connect

Yor-Lok	Barbed

	System of Measurement System of Measurement

Inch

Metric

	For Tube OD For Tube OD

	For Use With For Use With	Show

Krypton

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

Dichlorotetrafluoroethane

Hydrochloric Acid (30%)

Silicon Tetrafluoride

	Connection Type Connection Type


Tube	Pipe

Hose

	Shape Shape


Straight	90° Elbow

	Body Material Body Material

Plastic

Brass

Stainless Steel

	Type Type


Adapter	Connector

Reducer	Nut

	For Tube Material For Tube Material

Copper

Plastic

Rubber

	Gender Gender

Female

Male

	Maximum Pressure Maximum Pressure

	Push-to-Connect Type Push-to-Connect Type

Push to Connect

	Mounting Orientation Mounting Orientation

Horizontal

Vertical

Any Position

	For Tube ID For Tube ID

	Minimum Opening Pressure Minimum Opening Pressure

0.33 psi

1 psi

3 psi

	Piston Material Piston Material

Brass

Stainless Steel

	Valve Function Valve Function

Backflow Prevention

	Valve Type Valve Type

Check

	Connection Connection

Inlet

Outlet

	Maximum Temperature Maximum Temperature

Less than 200° F

250° to 499° F

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Thread Type Thread Type

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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133 Products

About Backflow-Prevention Valves

Threaded Hose Fittings for Compressed Gas

Use these CGA fittings to connect welding hose to pressure regulators and torches.

Barbed Hose Fittings for Compressed Gas

Commonly used in low-pressure welding applications, these fittings connect downstream of your pressure regulator. Slide the barbed end into hose and secure with a crimp-on hose ferrule.

High-Pressure Nipples for Compressed Gas

Commonly used in high-pressure welding applications, these nipples connect your tank to the inlet of a pressure regulator. One side has a threaded pipe end and the other side has a rounded end that sits inside a threaded nut to make a threaded connection.

High-Pressure Threaded Fittings for Compressed Gas

Designed to handle high-pressure welding applications, these CGA fittings are commonly used to connect pressure regulators to compressed gas tanks or cylinders.

Nuts for High-Pressure Nipples for Compressed Gas

These nuts attach to high-pressure nipples for compressed gas so you can connect your tank to the inlet of a pressure regulator.

Check Valves

Check Valves with Push-to-Connect Fittings

Insert tubing into the fitting—no heat, solder, or flux required.

Check Valves with Yor-Lok Fittings

Two sleeves give the fittings extra gripping power. They bite into tubing as you tighten the nut to form a strong seal. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

Check Valves with Barbed Fittings

Barbs grip onto tubing, providing a secure hold.

Check Valves with Barbed Fittings for Harsh Chemicals